Institute for Traffic Medicine, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing,400042, China;
Traffic Administration Bureau of Chongqing,400042, China;
Institute for Traffic Medicine, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing,400042, China;
Institute for Traffic Medicine, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing,400042, China;
Institute for Traffic Medicine, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing,400042, China;
Traffic Administration Bureau of Chongqing,400042, China;
Traffic Administration Bureau of Chongqing,400042, China;
Accidents, Traffic; Environment; Epidemiology; Wounds and Injuries; China;